hi was just wanting to know if i can get away with my CK 13in ,want to put these too in as well a feather knife 13cm and a BGK 25cm in the same tank without any hassles they will be all giong in my 6ft tank thanks
I don't think the smaller ones will last. Since the CK is 13" I'm assuming that it's always been in that tank. It probably already considers that tank it's territory and won't like the new smaller Knives.